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package jse;

/**
 *
 * @author WangShuai
 */
public class CRLFTest {
    public static void main(String[] args) {
        System.out.println(System.getProperty("line.separator").equals("\r\n"));
        System.out.println("aaa\rbbb\nccc\r\nddd".replaceAll("[\n\r]",""));
        System.out.println("\r".codePointAt(0));   //\n:10  \r:13
    }
}
